# IonSharp vs Edsger

The clearest difference is in-app purchases: Edsger at none against IonSharp's 1. IonSharp's advantage is update cadence (every 6 days vs every 3 weeks). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. IonSharp sells 1 one-off in-app purchase. Edsger asks for nothing beyond the download.

IonSharp ships an update every 6 days, Edsger every 3 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | IonSharp | Edsger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/edsger-ai-code-editor/id6806824902/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 179 MB | 3.3 GB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [志远 刘](https://appshunter.io/developer/1703944678) | [GARRETT MICHAEL WOODSIDE](https://appshunter.io/developer/1853175827) |

## What reviewers say

### IonSharp

[App page](https://appshunter.io/ios/app/ionsharp-net-and-c-ide/id6798952741)

A mobile integrated development environment for writing, building, and running C# code on iOS devices. It supports .NET 10 and allows for the creation and management of console, ASP.NET Core web, and web API projects, including NuGet package management.

**Highlights:** Write, build, and run C# code, Supports .NET 10, Create .NET Console projects, Build ASP.NET Core projects, Manage NuGet packages, Focused code editing environment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IonSharp Pro Lifetime | $3.99 | one-time |


### Edsger

[App page](https://appshunter.io/ios/app/edsger-ai-code-editor/id6806824902)

A mobile coding environment for writing and running code in multiple languages. Features an AI tutor that can explain code, fix errors, and assist with problems, all while keeping your data private.

**Highlights:** On-device code execution, AI-powered code explanation and debugging, Support for Python, C, JavaScript, and Lua, Offline functionality, Private code and AI interactions, Optional cloud AI features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IonSharp free?

IonSharp is free to download, with in-app purchases available.

### Is Edsger free?

Edsger is free to download, with no in-app purchases.

### Do IonSharp or Edsger have ads?

Neither IonSharp nor Edsger shows ads.

### Which is updated more often, IonSharp or Edsger?

IonSharp ships an update every 6 days, and Edsger every 3 weeks. Most recently, IonSharp was updated on October 25, 2026 and Edsger on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*